1.Express delivery 快遞

A: The motor on Line 49 was down.
B: We ordered the motor already, and it will be sent to us by express delivery.

A：49號生產線的發動機壞了。
B：我們已經訂了發動機了，很快就會給我們快遞過來。

2.Test runs 試運行

A: When can we make a test run?
B: About two o'clock midnight.

A：什么時候試運行？
B：大概在凌晨2點。

3.Visual inspection 視覺檢查

A: Does visual inspection do any good？
B: It is useful for checking the bearings and belts.

A：視覺檢查有什么用？
B：檢查軸承和傳送帶的時候很有用。

4.Spare parts 備用件

A: Do we need spare parts for every component?
B: No! We just need spare parts for the easy-to-break parts.

A：每個零部件都要有備用件嗎？
B：不！我們只需要準備易損零件的備用件。

5.Repair technician 維修工

A: Can you find a good repair technician?
B: It's hard to come across.

A：你能找一個好的維修工嗎？
B：很難找到。